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Diethoxymethylsilane CAS No: 2031-62-1

June 14, 2026

Contact Manager: Emma Song    Email Address: emma@coreychem.com

Test items

Specifications

Appearance

Colorless transparent liquid

Assay (Diethoxymethylsilane w/%     GC)

≥98.0%

Chromaticity (Platinum-Cobalt Method)

≤30

Refractive Index (Abbe Refractometer)

1.3680-1.3780

 

Product Name: Diethoxymethylsilane
Synonyms: DEMS;Methyldiethoxysilane (PURITY??);diethoxymethyl-silan;Silane, diethoxymethyl-;Diethoxymethylsilane [Hydrosilylating Reagent];Diethoxymethylsilane. Methylhydrogendiethoxysilane.;Methyldiethoxysilane,97%;Methyldiethoxysilane >=96%
CAS: 2031-62-1
MF: C5H14O2Si
MW: 134.25
EINECS: 217-982-3

Uses: Diethoxymethylsilane is used in the preparation of N,N’-methylsilanediyl-bis-phthalimide by reacting with phthalimide.

It is used as a reagent in the selective reduction of carbonyl compounds, hydorosilylation of alkenes, tandem reductive aldol reaction and rhodium-catalyszed silylcarbocyclization.

Flammability and Explosibility: Flammable

 

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